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2nd Chapter

9th class Biology Chapter 2 (English Medium)

Here you can prepare 9th Biology English Medium Chapter 2 Solving a Biological Problem Test. Click the button for 100% free full practice test.

Matric Part 1/9th Class Biology Chapter 2 MCQ Test With Answer for Chapter 2 Solving a Biological Problem

Matric Part 1/9th Class Biology Chapter 2 MCQ Test With Answer for Chapter 2 Solving a Biological Problem

Sr. # Questions Answers Choice
1 Which one of these in "not" a characteristic of hypothesis?
  • A. Must be consistent with all available data
  • B. Must be testable
  • C. Must be correct
  • D. Must predictions
2 The part of mustard plant which yields oil is
  • A. Leaf
  • B. Seed
  • C. Root
  • D. Flower
3 Scientists noticed that persons living near marshy areas were most likely suffered from malaria. They will considered this fact as
  • A. Problem
  • B. Hypothesis
  • C. Observation
  • D. Experiment
4 The tentative explanation of the observation is called
  • A. Problem
  • B. Hypothesis
  • C. Deduction
  • D. Result
5 A scientific theory has which of the following properties?
  • A. It agrees with the available evidence
  • B. It cannot be rejected
  • C. It has been absolute proven
  • D. It does not need to be altered in the light of new evidences
6 Logical consequences of hypothesis is,
  • A. Experiment
  • B. Deduction
  • C. Observations
  • D. Theory
7 Ronald Ross was a ____________ army physician.
  • A. British
  • B. American
  • C. German
  • D. Chinese
8 In biological experiments, testing of hypothesis is based upon:
  • A. Observation
  • B. Hypothesis
  • C. Data
  • D. Law
9 In every proportion of two ratios are
  • A. Two terms
  • B. Three terms
  • C. Four terms
  • D. Five terms
10 Dengue fever is transmitted by
  • A. Culex mosquito
  • B. Anopheles mosquito
  • C. Aedes mosquito
  • D. None of these

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